Great South Bay Music Festival

Great South Bay Music Festival July 23-26th 2026
Long Island's Largest, and Longest-Running Family Music Festival

14th Annual Great South Bay Music Festival - July 18-21st, 2024
The Longest Running, and Largest Celebration of Music, Art and Heritage on Long Island. 5 Stages, 65+ Artists : Rock, Jam, Funk, Jazz, Reggae, Indy, pop, punk, Folk, Blues, & Craft Brews! KidZone, Arts & Crafts, Diverse Food Court, all on the magnificent
Great South Bay of Long Island.

🎶 You came for one band… but left a fan of another. 👀That’s one of the best parts of a music festival—discovering an art...
09/01/2026

🎶 You came for one band… but left a fan of another. 👀

That’s one of the best parts of a music festival—discovering an artist you weren’t expecting who completely blows you away!

So, GSBMF fans, we want to know:

👇 Who was your SURPRISE FAVORITE of 2026?

Maybe you caught them on the Main Stage, wandered over to the Bandshell, or discovered them on the Jambalaya Stage and couldn’t walk away.

Give them a shout-TAG THE the comments! 🎸🔥

Let’s hear some love for the bands that gained a few new fans at Great South Bay this year! 💙

🛍️ SHOW SOME LOVE TO YOUR FAVORITE GSBMF VENDORS! ❤️The Great South Bay Music Festival wouldn’t be the same without the ...
08/30/2026

🛍️ SHOW SOME LOVE TO YOUR FAVORITE GSBMF VENDORS! ❤️

The Great South Bay Music Festival wouldn’t be the same without the incredible local vendors, artists, makers, foodies, and small businesses that help make the festival experience so special every year.

Now we want to hear from YOU! 👇

Who was your favorite vendor at this year’s festival?

Give them a shout-out in the comments and TAG THEIR PAGE so everyone can check them out and continue supporting them long after the festival is over! 🙌

Found an amazing piece of art? A new favorite clothing or jewelry brand? Something delicious you’re still thinking about? Tell us about it!

Let’s keep supporting the amazing businesses that help make GSBMF so much more than just the music. 🎶💙

08/28/2026

One of those festival moments that stays with you. 🎶 The music, the crowd, the energy and a whole lot of Deadhead love filled the air as we celebrated the legendary music of at Great South Bay.

Were you there? 🌹💀⚡ Tell us your favorite moment from the set in the comments!

Here’s a little look back for everyone who wants to relive the magic. 🎸❤️

The Bandshell Stage has given us SO many unforgettable performances over the years — but which one stands out for you?🔥 ...
08/26/2026

The Bandshell Stage has given us SO many unforgettable performances over the years — but which one stands out for you?

🔥 Who was your favorite Bandshell Stage performance — this year OR any year?

Drop the artist or band in the comments 👇 and tell us what made that set one you’ll never forget!

Let’s hear those Great South Bay memories! 🎸🎶

08/24/2026

🎸🔥 MUSIC MONDAY: Kelli Baker Music + Kelli Baker Band BROUGHT THE BLUES TO GREAT SOUTH BAY! Thank you MarcGlenRock for sharing this on YouTube!

What a set! The Kelli Baker Band brought the soul, grit and powerhouse energy to the Stage this year. 🎶

Who caught their performance? 🙌 Drop a 🔥 if you were there and tell us your favorite moment from the set!

We’re keeping those memories alive all year long. ❤️🎶

08/21/2026

🎶 Little Feat AT GREAT SOUTH BAY!🎶

What a way to close out an incredible weekend! 🔥 brought their legendary sound to the Great South Bay Music Festival, and the crowd was loving every minute of it.

Were you there for their set? 🙌 Tell us your favorite song or moment from the performance in the comments! 👇

📸Thank you MarcGlenRock for sharing this on YouTube! And if you grabbed any great photos or videos, tag us — we want to see them!

🎶 JAMBALAYA STAGE MEMORIES! 🎶🔥 Who was your favorite Jambalaya Stage performance — this year OR any year?Drop the artist...
08/19/2026

🎶 JAMBALAYA STAGE MEMORIES! 🎶

🔥 Who was your favorite Jambalaya Stage performance — this year OR any year?

Drop the artist or band in the comments 👇 Bonus points if you tell us what made that set unforgettable!

Let’s see which performances get the most love! ❤️🎸

08/17/2026

A little Music Monday to kick off your week!🎶🎙🎸
Thank you to for sharing this on YouTube! During our celebration of the legendary , covered his song “One More Saturday Night” on 7/26/2026 at Great South Bay Music Festival!

08/15/2026

In honor of National Relaxation Day…

Take a moment.
Breathe it in.
Soak up the view. 🌅

This is our happy place. 🎶

Great South Bay Music Festival
Where the music meets the bay

🔥 Gov't Mule brought the house down at the Great South Bay Music Festival! 🔥 Thank you Eric Gettler Photography for th...
08/11/2026

🔥 Gov't Mule brought the house down at the Great South Bay Music Festival! 🔥 Thank you Eric Gettler Photography for these beautiful shots📸💫

From the blistering guitar solos to the epic jams, their set was one of those performances you don't just hear...you feel it!

Now it's your turn...

🎸 What was your favorite moment from Gov't Mule's set?
🎶 Which song had you singing, dancing, or air-guitaring the hardest?
📸 Got an awesome photo or video? Drop it in the comments and tag your festival crew!

Let's show Gov't Mule some love and relive one of the most unforgettable performances of the weekend. 🤘💙

Address

Smith Street, Shorefront Park
Patchogue, NY
11772

Opening Hours

Thursday 5pm - 10pm
Friday 5pm - 11pm
Saturday 2pm - 11pm
Sunday 2pm - 10pm

Telephone

+16313310808

Website

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